Giselle Alicia Mata, FNP
Nurse Practitioner · Santa Ana, CA
Giselle Alicia Mata, FNP is a nurse practitioner with a practice address in Santa Ana, California, and NPI 1255659892, issued on May 6, 2010. Check the license (California NP19537, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Giselle Alicia Mata
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP19537 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1212 W 17TH St, Santa Ana, CA 92706
- Phone
- (714) 377-2348
- Enumerated
- May 6, 2010
- Record last updated
- May 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (714) 377-2866
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 1212 W 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Chang, MDFamily Medicine Physician1134823958
- Hidenori Ikuhara, M.D.Internal Medicine Physician1598889750
- Dean Jacobs, M.D.Pediatrics Physician1497802318
- Verlicia Lee, PA-CPhysician Assistant1497212252
- Robert Olvera, MDFamily Medicine Physician1356322523
- Ronald Ortiz, M.D.Family Medicine Physician1235205774
Verify Giselle Alicia Mata in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP19537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% more Medicare Part D claims than the average nurse practitioner in 2024
2,154 Medicare Part D claims for 151 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium215 claims
- Metformin Hcl152 claims
- Amlodipine Besylate132 claims
- Levothyroxine Sodium111 claims
- Rosuvastatin Calcium110 claims
- Benazepril Hcl89 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Giselle Alicia Mata among 8,223 nurse practitioner records in California
Giselle Alicia Mata, FNP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 32% of them.
- NPI issued2010 · 32% of these records are older, 66% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2016 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Santa Ana → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Judy NguyenSanta Ana, CA 927061396296075
- Lindsey Barnett, FNP-CSanta Ana, CA 927051053835637
- Carrie Beaird, NPSanta Ana, CA 927051730307786
- Salena Birdsall, NPSanta Ana, CA 927051265368427
- Kristin Bradley, FNPSanta Ana, CA 927071811511744
- Ma Nehemiah Galindo, NPSanta Ana, CA 927071184113292
- Amy Giese, FNPSanta Ana, CA 927051902506892
- Jaime Herrera, NPSanta Ana, CA 927051720735731
Common questions
What is Giselle Alicia Mata, FNP's NPI number?
Giselle Alicia Mata, FNP's National Provider Identifier (NPI) is 1255659892, issued on May 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Giselle Alicia Mata, FNP located?
The NPPES record lists a practice address at 1212 W 17TH St, Santa Ana, CA, 92706. Phone: (714) 377-2348. Providers update this record themselves, so call before visiting.
How can I verify Giselle Alicia Mata, FNP's license?
NPPES lists California license number NP19537, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Giselle Alicia Mata, FNP prescribe under Medicare Part D?
In 2024, Giselle Alicia Mata, FNP had 2,154 Medicare Part D claims for 151 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.